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Boyesen Engineering
Patented Performance — The master of two-stroke and four-stroke fluid intake dynamics.
AUTHORITY // BOYESEN
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9 Specialized Sub-Taxonomies
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AUTHENTIC MANUFACTURER PROFILE
About Boyesen Engineering
Founded in 1972 by Hall of Fame inventor Eyvind Boyesen, Boyesen Engineering holds over 40 patents in fluid flow dynamics, high-flow reed valves, and racing water pump systems.
Founded
1972
Corporate Headquarters
Lenhartsville, Pennsylvania, USA
Core Product Specialties
Rad Valve Intake SystemsPro Series Carbon ReedsSupercooler Water PumpsQuickShot Accelerator Pumps
Proprietary Engineering & Standards
Patented dual-stage reed design delivering instantaneous throttle response across low and high RPM
Hydrodynamically designed Supercooler water pump impellers increasing coolant flow by up to 25%
Seamless aerodynamically curved intake runners eliminating airflow turbulence
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BOYESEN
BOYESEN Direct-Fit Fuel Petcock Shut-Off Valve
Fuel Filters, Petcocks & Lines
$269.50$275.00
2% OFF
BOYESEN
BOYESEN Rage Cage
Fuel Systems & Air Intake
$269.45$274.95
2% OFF
BOYESEN
BOYESEN Oil Injected Rad Valve
Fuel Systems & Air Intake
$195.95$199.95
2% OFF
BOYESEN
BOYESEN Water Pump Cover & Impeller Kit - Orange
Engine Mechanical & Internals
$191.95$199.95
4% OFF
BOYESEN
BOYESEN Water Pump Cover & Impeller Kit - Blue
Engine Mechanical & Internals
$225.55$234.95
4% OFF
BOYESEN
BOYESEN Water Pump Cover & Impeller Kit - Red
Engine Mechanical & Internals
$191.95$199.95
4% OFF
BOYESEN
BOYESEN Water Pump Cover & Impeller Kit - Magnesium
Engine Mechanical & Internals
$187.15$194.95
4% OFF
BOYESEN
BOYESEN Water Pump Cover & Impeller Kit - Black
Engine Mechanical & Internals
$187.15$194.95
4% OFF
BOYESEN
BOYESEN Pre-Mix Rad Valve
Fuel Systems & Air Intake
$176.35$179.95
2% OFF
BOYESEN
BOYESEN Rad Valve
Fuel Systems & Air Intake
$176.35$179.95
2% OFF
BOYESEN
BOYESEN Quickshot 3 Accelerator Pump Cover
Fuel Systems & Air Intake
$117.55$119.95
2% OFF
BOYESEN
BOYESEN Carbon Tech Reed Petals
Fuel Systems & Air Intake
$121.47$123.95
2% OFF
BOYESEN
BOYESEN Factory Racing Clutch Cover - Red
Engine Mechanical & Internals
$101.71$105.95
4% OFF
BOYESEN
BOYESEN Factory Racing Clutch Cover - Blue
Engine Mechanical & Internals
$101.71$105.95
4% OFF
BOYESEN
BOYESEN Power Wing
Fuel Systems & Air Intake
$127.35$129.95
2% OFF
BOYESEN
BOYESEN Spectra Series Factory Ignition Cover - Blue
Engine Mechanical & Internals
$94.03$97.95
4% OFF
BOYESEN
BOYESEN FACTORY RACING CLUTCH COVER KAWASAKI BLACK
Engine Mechanical & Internals
$92.11$95.95
4% OFF
BOYESEN
BOYESEN Factory Racing Clutch Cover - Standard
Engine Mechanical & Internals
$92.11$95.95
4% OFF
BOYESEN
BOYESEN Factory Racing Clutch Cover - Magnesium
Engine Mechanical & Internals
$92.11$95.95
4% OFF
BOYESEN
BOYESEN Factory Racing Clutch Cover - Black
Engine Mechanical & Internals
$92.11$95.95
4% OFF100% FACTORY AUTHENTICATED
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